[  435.129710] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  435.145575] br0: port 1(c1) entered blocking state
[  435.145607] br0: port 1(c1) entered disabled state
[  435.145644] c1: entered allmulticast mode
[  435.145694] c1: entered promiscuous mode
[  435.160570] br0: port 2(c2) entered blocking state
[  435.160602] br0: port 2(c2) entered disabled state
[  435.160636] c2: entered allmulticast mode
[  435.160680] c2: entered promiscuous mode
[  435.175496] br0: port 3(c3) entered blocking state
[  435.175533] br0: port 3(c3) entered disabled state
[  435.175568] c3: entered allmulticast mode
[  435.175615] c3: entered promiscuous mode
[  435.191648] br0: port 4(sender) entered blocking state
[  435.191685] br0: port 4(sender) entered disabled state
[  435.191721] sender: entered allmulticast mode
[  435.191769] sender: entered promiscuous mode
[  435.197634] br0: port 4(sender) entered blocking state
[  435.197683] br0: port 4(sender) entered forwarding state
[  435.197722] br0: port 3(c3) entered blocking state
[  435.197760] br0: port 3(c3) entered forwarding state
[  435.197797] br0: port 2(c2) entered blocking state
[  435.197829] br0: port 2(c2) entered forwarding state
[  435.197869] br0: port 1(c1) entered blocking state
[  435.197901] br0: port 1(c1) entered forwarding state
[  435.205055] Bridge firewalling registered
[  445.861015] br0: port 1(c1) entered disabled state
[  445.861220] c1 (unregistering): left allmulticast mode
[  445.861256] c1 (unregistering): left promiscuous mode
[  445.861291] br0: port 1(c1) entered disabled state
[  445.878233] br0: port 2(c2) entered disabled state
[  445.878394] c2 (unregistering): left allmulticast mode
[  445.878423] c2 (unregistering): left promiscuous mode
[  445.878457] br0: port 2(c2) entered disabled state
[  445.893227] br0: port 3(c3) entered disabled state
[  445.893433] c3 (unregistering): left allmulticast mode
[  445.893462] c3 (unregistering): left promiscuous mode
[  445.893494] br0: port 3(c3) entered disabled state
[  445.903272] br0: port 4(sender) entered disabled state
[  445.903434] sender (unregistering): left allmulticast mode
[  445.903466] sender (unregistering): left promiscuous mode
[  445.903495] br0: port 4(sender) entered disabled state